B-cell homeostasis, competition, resources, and positive selection by self-antigens.
D000818:Animals; D001324:Autoantigens / Q000276:immunology*; D001402:B-Lymphocytes / Q000166:cytology / Q000276:immunology* / Q000378:metabolism; D006706:Homeostasis; D007075:Immunoglobulin M / Q000378:metabolism; D051379:Mice; D013154:Spleen / Q000166:cytology
D001324:Autoantigens; D007075:Immunoglobulin M